Public transportation daily

Reference no: EM13495513

In San Francisco, 30% of workers take public transportation daily (USA Today, December 21,2005).
In a sample of 9 workers, what is the probability that exactly three workers take public transportation daily (to 4 decimals)?

In a sample of 9 workers, what is the probability that at least three workers take public transportation daily (to 4 decimals)?

Reference no: EM13495513

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